Method and device for determining rhenological properties

Details Method and device for determining rhenological properties Method and device for determining rhenological properties

1993-06-04

1994-10-25

Williams, Hezron E.

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Viscosity

G01N 1114

Patent

active

053577850

ABSTRACT:
A method and device for the measurement of rheological properties of high density slurry materials and in particular high density mill tailings. A sample of the tailings is placed within a mixing tub, with either a concentric paddle or a planetarily movable paddle used to effect the mixing. A digitally controlled electric motor is used to directly drive the paddle at a constant or predetermined speed or speeds. The tub is laterally pivotable against a load cell for a direct determination of reaction torque with correlation to viscosity and other rheological properties of the mill tailing.

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Tattersall et al., "The Rheology of Fresh Concrete," 1983, pp. 77, 80, 82-83, 87, 89-91 and 262-265.

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